CN103913107A - Device for measuring diameter tolerance of female end of motor end cap - Google Patents
Device for measuring diameter tolerance of female end of motor end cap Download PDFInfo
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- CN103913107A CN103913107A CN201410131451.9A CN201410131451A CN103913107A CN 103913107 A CN103913107 A CN 103913107A CN 201410131451 A CN201410131451 A CN 201410131451A CN 103913107 A CN103913107 A CN 103913107A
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- measuring
- instrument
- end cap
- diameter tolerance
- measurement
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a device for measuring the diameter tolerance of a female end of a motor end cap. The device for measuring the diameter tolerance of the female end of the motor end cap comprises a measuring handle, limiting iron, a locating circle, a limiting clamping groove, a measuring instrument, an instrument measuring head and a measuring head ejector rod. The measuring handle is a long steel strip. One end of the measuring handle is provided with an armature, and the other end of the measuring handle is connected with the limiting clamping groove. The locating circle is a body formed by laminating two steel disks, and the locating circle is big-end-up and is arranged below the limiting iron. The measuring instrument is arranged outside the limiting clamping groove. The instrument measuring head penetrates through and extends into a groove opening from the outer groove wall, and the instrument measuring head is fixed through the limiting ejector rod. The device for measuring the diameter tolerance of the female end of the motor end cap is simple in structure, convenient to use and accurate in measurement, the precision of products is improved, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of measurement mechanism, specially refer to a kind of electric motor end cap inner stopper diameter tolerance measurement mechanism.
Background technology
The measurement of form and position tolerance is in the prior art to be all combined together use by multiple measuring elements, survey instruments such as clock gauge, ruler, angle square, vernier calipers.Although these measuring elements and survey instrument are combined together can be for measuring various form and position tolerances, but because device is more, installation in concrete surveying work, debugging and all more complicated of measurement procedure, in measuring process, waste time and energy, and easily cause measuring error, external diameter tolerance for larger specification electric motor end cap adopts pipe chi or outside micrometer conventionally, and its measurement belongs to indirect measurement, and measuring error is larger.
Summary of the invention
The deficiency that measurement is wasted time and energy and error is large in view of prior art, the technical problem to be solved in the present invention is to provide a kind of electric motor end cap inner stopper diameter tolerance measurement mechanism, it is simple in structure, easy to use, measurement is accurate, in improving product accuracy, has also improved production efficiency.
In order to achieve the above object, the technical solution used in the present invention is as follows:
The invention provides a kind of electric motor end cap inner stopper diameter tolerance measurement mechanism, it comprises: measure handle, limiting iron, setting circle, spacing draw-in groove, measurement instrument, instrument head, gauge head push rod.Described measurement handle is a microscler steel bar, and its one end is provided with described armature, and the other end is connected with described spacing draw-in groove; Described setting circle is one or two steel disc superimposed bodys, its up big and down small being arranged under described limiting iron; Described measurement instrument is arranged at described spacing draw-in groove inner side, and described in it, instrument head runs through and stretches into notch and have described gauge head push rod to be fixed from outside cell wall.
According to above-mentioned design of the present invention, described measurement instrument is clock gauge.
According to above-mentioned design of the present invention, be arranged on roundel on described setting circle and described instrument head on a horizontal line position.
Advantage of the present invention and usefulness are: made up the not enough tool that in prior art, measurement is wasted time and energy and error is large and had the following advantages: 1. simple in structure, easy to use, whole operation only needs a simple operations to complete.2. measurement is accurate, error is little, and its measuring accuracy is 0.001mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric motor end cap inner stopper of the present invention diameter tolerance measurement mechanism.
In figure: 1, measure handle; 2, limiting iron; 3, setting circle; 4, spacing draw-in groove; 5, measurement instrument; 6, instrument head; 7, gauge head push rod.
Embodiment
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail, but described embodiment is only for furnishing an explanation and the use of explaining, can not be used for limiting scope of patent protection of the present invention.
Below in conjunction with the drawings and specific embodiments, the present invention is elaborated.
As shown in Figure 1 be a kind of electric motor end cap inner stopper diameter tolerance measurement mechanism provided by the invention, it comprises: measure handle 1, limiting iron 2, setting circle 3, spacing draw-in groove 4, measurement instrument 5, instrument head 6, gauge head push rod 7.Described measurement handle 1 is a microscler steel bar, and its one end is provided with described armature 2, and the other end is connected with described spacing draw-in groove 3; Described setting circle 3 is one or two steel disc superimposed bodys, its up big and down small described limiting iron 2 belows that are arranged on; Described measurement instrument 5 is arranged at described spacing draw-in groove 4 inner sides, and described in it, instrument head 6 runs through and stretches into notch and have described gauge head push rod 7 to be fixed from outside cell wall.When work, first the big disk being arranged on the setting circle 3 of described limiting iron 2 belows is pushed down edge on electric motor end cap one side inner stopper by hand-held described measurement handle 1, roundel supports the inwall into inner stopper, then the inner stopper of described electric motor end cap opposite side is inserted within described instrument head 6 runs through and stretch into the gap that notch and inner side cell wall form from outside cell wall, last hand-held described measurement handle 1 moves in a circle and records the tabular value of described measurement instrument 5 at electric motor end cap inner stopper, the maximal value of its measurement and the value difference of minimum value are exactly electric motor end cap inner stopper diameter tolerance measured value.
Described foregoing is only preferred embodiment of the present invention and the mode of texturing enumerated; be not used for limiting the present invention; within the spirit and principles in the present invention every, any modification that need not creative thinking of making is in improvement, within all should being included in protection scope of the present invention.
Claims (3)
1. an electric motor end cap inner stopper diameter tolerance measurement mechanism, comprise: measure handle, limiting iron, setting circle, spacing draw-in groove, measurement instrument, instrument head, gauge head push rod, it is characterized in that: described measurement handle is a microscler steel bar, its one end is provided with described armature, and the other end is connected with described spacing draw-in groove; Described setting circle is one or two steel disc superimposed bodys, its up big and down small being arranged under described limiting iron; Described measurement instrument is arranged at described spacing draw-in groove inner side, and described in it, instrument head runs through and stretches into notch and have described gauge head push rod to be fixed from inner side cell wall.
2. a kind of electric motor end cap inner stopper diameter tolerance measurement mechanism according to claim 1, is characterized in that: described measurement instrument is clock gauge.
3. a kind of electric motor end cap inner stopper diameter tolerance measurement mechanism according to claim 1, is characterized in that: be arranged on roundel on described setting circle and described instrument head on a horizontal line position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131451.9A CN103913107A (en) | 2014-04-03 | 2014-04-03 | Device for measuring diameter tolerance of female end of motor end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131451.9A CN103913107A (en) | 2014-04-03 | 2014-04-03 | Device for measuring diameter tolerance of female end of motor end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103913107A true CN103913107A (en) | 2014-07-09 |
Family
ID=51038976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410131451.9A Pending CN103913107A (en) | 2014-04-03 | 2014-04-03 | Device for measuring diameter tolerance of female end of motor end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103913107A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571462A (en) * | 2015-12-31 | 2016-05-11 | 青特集团有限公司 | Measuring device of employing correlation method to measure large internal diameter of shallow seam allowance |
| CN107525449A (en) * | 2017-08-18 | 2017-12-29 | 广东长盈精密技术有限公司 | Phone structural inside dimension measures cubing |
Citations (5)
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|---|---|---|---|---|
| JP2006017665A (en) * | 2004-07-05 | 2006-01-19 | Kameyama Seisakusho:Kk | Dimension measuring instrument |
| CN201285269Y (en) * | 2008-10-22 | 2009-08-05 | 宝山钢铁股份有限公司 | Oil jacket pipe end sealing surface measuring gage |
| CN101551225A (en) * | 2009-05-14 | 2009-10-07 | 无锡市中达电机有限公司 | Measuring apparatus for measuring coaxiality of motor base |
| CN202195785U (en) * | 2011-08-02 | 2012-04-18 | 勤威(天津)工业有限公司 | General testing fixture used for measuring diameter and circularity of automobile circular casting |
| CN102519339A (en) * | 2011-12-05 | 2012-06-27 | 安徽工业大学 | Measuring rod device for inner-ring raceway of pivoting support |
-
2014
- 2014-04-03 CN CN201410131451.9A patent/CN103913107A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017665A (en) * | 2004-07-05 | 2006-01-19 | Kameyama Seisakusho:Kk | Dimension measuring instrument |
| CN201285269Y (en) * | 2008-10-22 | 2009-08-05 | 宝山钢铁股份有限公司 | Oil jacket pipe end sealing surface measuring gage |
| CN101551225A (en) * | 2009-05-14 | 2009-10-07 | 无锡市中达电机有限公司 | Measuring apparatus for measuring coaxiality of motor base |
| CN202195785U (en) * | 2011-08-02 | 2012-04-18 | 勤威(天津)工业有限公司 | General testing fixture used for measuring diameter and circularity of automobile circular casting |
| CN102519339A (en) * | 2011-12-05 | 2012-06-27 | 安徽工业大学 | Measuring rod device for inner-ring raceway of pivoting support |
Non-Patent Citations (1)
| Title |
|---|
| 迟涛: "零件内外浅止口直径的测量方法", 《煤矿机械》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571462A (en) * | 2015-12-31 | 2016-05-11 | 青特集团有限公司 | Measuring device of employing correlation method to measure large internal diameter of shallow seam allowance |
| CN107525449A (en) * | 2017-08-18 | 2017-12-29 | 广东长盈精密技术有限公司 | Phone structural inside dimension measures cubing |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |
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| WD01 | Invention patent application deemed withdrawn after publication |